noun
impounded bicycle/motorcycle storage center
A facility where bicycles and motorcycles removed from public spaces (e.g., for illegal parking) are stored until reclaimed by their owners.
放置自転車は自転車保管所に運ばれます。
Abandoned bicycles are taken to the bicycle storage center.
Compound of 自転車 (bicycle), 保管 (storage/custody), and 所 (place).